:root{--bg-primary: #0a0a0c;--bg-secondary: #131316;--text-primary: #ededed;--text-secondary: #a1a1aa;--accent-primary: #8b5cf6;--accent-secondary: #06b6d4;--accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--accent-secondary)}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;margin-bottom:1rem}h1{font-size:3rem;background:var(--accent-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}button{cursor:pointer;border:none;background:var(--accent-gradient);color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:600;font-family:inherit;font-size:.875rem;transition:transform .2s,opacity .2s}button:hover{opacity:.9;transform:translateY(-1px)}.container{max-width:900px;margin:0 auto;padding:0 1.5rem}.nav-link{font-weight:500;color:var(--text-secondary);position:relative}.nav-link.active{color:var(--text-primary)}.nav-link.active:after{content:"";position:absolute;bottom:-4px;left:0;width:100%;height:2px;background:var(--accent-gradient);border-radius:2px}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;transition:transform .2s,border-color .2s}.glass-card:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.post-card h2{background:none;-webkit-text-fill-color:var(--text-primary);transition:color .2s}.post-card h2:hover{-webkit-text-fill-color:var(--accent-primary)}.tag-badge:hover{background:#8b5cf640!important;color:var(--text-primary)!important}.code-block{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:12px;padding:1.25rem 1.5rem;overflow-x:auto;margin:1.25rem 0;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;font-size:.875rem;line-height:1.7;color:var(--text-secondary)}.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{background:none;-webkit-text-fill-color:var(--text-primary)}.post-content h4{font-size:1.15rem}.post-content h5{font-size:1rem}.post-content img{max-width:100%;border-radius:12px}.post-content table{width:100%;border-collapse:collapse}.post-content del{color:var(--text-secondary);opacity:.6}.post-content input[type=checkbox]{margin-right:.5rem;accent-color:var(--accent-primary)}.loading-spinner{width:36px;height:36px;border:3px solid var(--glass-border);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{display:flex;align-items:center;gap:.75rem;padding:.85rem 1.15rem;border-radius:10px;background:#ef44441a;border:1px solid rgba(239,68,68,.25);color:#f87171;font-size:.9rem;line-height:1.5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}.md-editor{border-radius:8px;overflow:hidden}.md-editor-header{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--glass-border);border-bottom:none;border-radius:8px 8px 0 0;background:#ffffff08}.md-editor-tabs{display:flex}.md-editor-tab{display:flex;align-items:center;gap:.4rem;padding:.6rem 1rem;font-size:.85rem;font-weight:500;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);cursor:pointer;border-radius:0;transition:color .2s,border-color .2s}.md-editor-tab:hover{color:var(--text-primary);transform:none;opacity:1}.md-editor-tab.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary)}.md-toolbar{display:flex;align-items:center;gap:2px;padding:.4rem .5rem;border:1px solid var(--glass-border);border-top:none;background:#ffffff08;flex-wrap:wrap}.md-toolbar-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;background:none;border:none;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s;padding:0}.md-toolbar-btn:hover{background:#8b5cf626;color:var(--accent-primary);transform:none;opacity:1}.md-toolbar-separator{width:1px;height:20px;background:var(--glass-border);margin:0 4px}.md-editor-preview{min-height:350px;padding:1.25rem 1rem;border:1px solid var(--glass-border);border-top:none;border-radius:0 0 8px 8px;background:#ffffff0d;overflow-y:auto}@media(max-width:640px){.md-toolbar{gap:1px;padding:.3rem}.md-toolbar-btn{width:28px;height:28px}.md-editor-tab{padding:.5rem .75rem;font-size:.8rem}}